This jibes with the way people compare SpaceX and "old space" development in industry sources I follow: SpaceX works "hardware rich", building lots of prototyp

This jibes with the way people compare SpaceX and "old space" development in industry sources I follow: SpaceX works "hardware rich", building lots of prototypes early in the development process. When Boeing and ULA launch their first "production" launch, the previous test articles generally haven't been anywhere near complete.